Hello,
If you want CF to respond to a cross domain XHR request in Firefox 3.5 and IE8 (I'm not too sure about the IE8 implementation), preflighted requests may be required. Meaning an OPTIONS method is used to request Access Control headers from the remote server (The CF server) that indicate if the request can continue. This is explained really well here: https://developer.mozilla.org/En/Server-Side_Access_Control In PHP/Apache, you could craft the header response as shown here: https://developer.mozilla.org/en/HTTP_access_control But I can not get IIS 6.0 on Win2003 Server to pass a request (with the OPTIONS method) to CF. The CF Mapping in IIS is set to 'all verbs', But CF never gets the request. IIS responds with the default headers. How do I get CF to handle the request so I can dynamically craft the headers to return? Brook Davies ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Want to reach the ColdFusion community with something they want? Let them know on the House of Fusion mailing lists Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:324435 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4

